Now showing items 1-2 of 2

    • Material characterization by using high velocity modes 

      Yaralıoğlu, Göksen Göksenin (Bilkent University, 1994)
      Acoustic microscopy is one of the most powerful tools for non-destructive material characterization. Excited modes on the materials are responsible for the high contrast obtained in the images. However, conventional ...
    • The V-Groove lens 

      Bozkurt, Ayhan (Bilkent University, 1994)
      Primarily designed for imaging purposes, the acoustic microscope finds application in the qualitative evaluation of materials, too. The lens response as a function of defocus, which is known as the V{z) curve, is formed ...